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Topographic linework over aerial orthomosaic of a site

Industries | 02

Land surveying

Faster field data for surveyors.

Overview

Drone mapping can cut field time and capture more of the site than a pole and a rod. Harkin delivers orthomosaics, terrain models, and topographic and plan linework, tied to ground control points so results match your project datum. We support licensed surveyors with the data and drafting, and the survey stays yours.

Orthomosaic aerial photo of a site with industrial buildings, a pond and an access road surrounded by woods
Plan survey linework over aerial of a city intersection

Built for land surveyors and survey firms.

Terrain model with vegetation (3D)

What we capture

For surveyors

01

Ground control mapping

Mapping tied to GNSS control so results match your datum.

02

Orthomosaics and terrain models

Imagery and surfaces covering more of the site.

03

Topographic and plan linework

Linework drafted from the aerial data.

04

CAD surfaces and contours

Surfaces ready for your drafting software.

From the field

Survey grade, from above

Terrain model with contours and boundary lines, elevation colored

Terrain model with contours

Terrain surface in CAD, dark background

Terrain surface in CAD

Terrain surface in CAD, oblique

Terrain surface, oblique view

Services we use

The work behind it

Terrain model with vegetation (3D)

Next step

Let's put your site on the map.

Have a survey to support? Talk to us.

Start a project